yet tinted enough to be worn comfortably at night or inside of a nightclub

I've purchased 5 pairs of these shades so far, and each of them has held up well except for one pair that was accidentally stepped on. The lens popped out of the frame on that pair and the frame was slightly bent but not broken. They are metal frames, so the brown color shines bright and neat under light. The tint is dark enough to block out the sun, yet tinted enough to be worn comfortably at night or inside of a nightclub.